Kaleos Maurer Sunglasses combine a sleek rectangular acetate frame with protective gradient or photochromic lenses, offering everyday sun protection with a refined, contemporary look. Key attributes: Black | Acetate | 100% UV protection | Anti-reflective treatment | Photochromic/gradient lens options | Built-in nose pads | Silver rivet hinges | Includes case and cleaning cloth | Rectangular frame | Silver rivet hinge detailing | Gradient/photochromic lens finish | Dimensions & fit: Lens width: 54 mm | Bridge: 21 mm | Composition & care: Acetate frame | Photochromic/gradient lenses